Data produced by the Office for National Statistics, which show estimates of economic output for 2023.
This is the latest release in the series: Regional gross domestic product and gross value added
Series information:
The ‘real’ and ‘chained volume’ measures (at all levels of geography) were revised on 3 June 2025 following a revision by the Office for National Statistics (ONS). This was after ONS identified an issue with the regional gross domestic product (GDP) deflation method. Revised numbers have been indicated with [r]. GDP in current market prices and all estimates of GVA were not affected by this issue.
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Contact
Emma Horncastle
Email: economic.stats@gov.wales
Rydym yn croesawu gohebiaeth yn Gymraeg / We welcome correspondence in Welsh.
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Telephone: 0300 025 8099
Rydym yn croesawu galwadau yn Gymraeg / We welcome calls in Welsh.